ContainerBuggy.java

package micdoodle8.mods.galacticraft.core.inventory;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.Container;
import net.minecraft.inventory.IInventory;
import net.minecraft.inventory.Slot;
import net.minecraft.item.ItemStack;

public class ContainerBuggy extends Container
{
    private final IInventory lowerChestInventory;
    private final IInventory spaceshipInv;

    public ContainerBuggy(IInventory par1IInventory, IInventory par2IInventory, int type, EntityPlayer player)
    {
        this.lowerChestInventory = par1IInventory;
        this.spaceshipInv = par2IInventory;
        par2IInventory.openInventory(player);

        int var4;
        int var5;

        if (type != 0)
        {
            for (var4 = 0; var4 < type * 2; ++var4)
            {
                for (var5 = 0; var5 < 9; ++var5)
                {
                    this.addSlotToContainer(new Slot(this.spaceshipInv, var5 + var4 * 9, 8 + var5 * 18, 50 + var4 * 18));
                }
            }
        }

        for (var4 = 0; var4 < 3; ++var4)
        {
            for (var5 = 0; var5 < 9; ++var5)
            {
                this.addSlotToContainer(new Slot(this.lowerChestInventory, var5 + var4 * 9 + 9, 8 + var5 * 18, 49 + var4 * 18 + 14 + type * 36));
            }
        }

        for (var4 = 0; var4 < 9; ++var4)
        {
            this.addSlotToContainer(new Slot(this.lowerChestInventory, var4, 8 + var4 * 18, 107 + 14 + type * 36));
        }
    }

    @Override
    public boolean canInteractWith(EntityPlayer par1EntityPlayer)
    {
        return this.spaceshipInv.isUseableByPlayer(par1EntityPlayer);
    }

    /**
     * Called when a player shift-clicks on a slot. You must override this or
     * you will crash when someone does that.
     */
    @Override
    public ItemStack transferStackInSlot(EntityPlayer par1EntityPlayer, int par2)
    {
        ItemStack var3 = null;
        final Slot var4 = (Slot) this.inventorySlots.get(par2);
        final int b = this.inventorySlots.size() - 36;

        if (var4 != null && var4.getHasStack())
        {
            final ItemStack var5 = var4.getStack();
            var3 = var5.copy();

            if (par2 < b)
            {
                if (!this.mergeItemStack(var5, b, b + 36, true))
                {
                    return null;
                }
            }
            else if (!this.mergeItemStack(var5, 0, b, false))
            {
                return null;
            }

            if (var5.stackSize == 0)
            {
                var4.putStack((ItemStack) null);
            }
            else
            {
                var4.onSlotChanged();
            }
        }

        return var3;
    }

    /**
     * Callback for when the crafting gui is closed.
     */
    @Override
    public void onContainerClosed(EntityPlayer par1EntityPlayer)
    {
        super.onContainerClosed(par1EntityPlayer);
        this.lowerChestInventory.closeInventory(par1EntityPlayer);
    }

    /**
     * Return this chest container's lower chest inventory.
     */
    public IInventory getLowerChestInventory()
    {
        return this.lowerChestInventory;
    }
}